perf(store): prevent initializing state factory at feature levels #2262
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In this commit, we mark the state factory as a root provider to prevent its initialization at feature levels when `provideStates` is called. Previously, the state factory was initialized at feature levels because it needed to retrieve the feature-level injector in order to call `injector.get(FeatureStateClass)`. This was necessary because, when `NgxsModule.forFeature([BlogState])` was called, the `BlogState` instance could only be retrieved from the feature injector hierarchy. Now, since `addAndReturnDefaults` is called at the feature level inside the feature environment initializer, it is executed within the feature injection context, allowing us to use the `inject(...)` function directly.
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Code Climate has analyzed commit 456efc0 and detected 0 issues on this pull request. The test coverage on the diff in this pull request is 100.0% (50% is the threshold). This pull request will bring the total coverage in the repository to 95.3% (0.0% change). View more on Code Climate. |
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In this commit, we mark the state factory as a root provider to prevent its initialization
at feature levels when
provideStatesis called.Previously, the state factory was initialized at feature levels because it needed to retrieve
the feature-level injector in order to call
injector.get(FeatureStateClass).This was necessary because, when
NgxsModule.forFeature([BlogState])was called, theBlogStateinstance could only be retrieved from the feature injector hierarchy.
Now, since
addAndReturnDefaultsis called at the feature level inside the feature environmentinitializer, it is executed within the feature injection context, allowing us to use the
inject(...)function directly.